v3.21.1
Property and Equipment - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Feb. 01, 2020
Jan. 30, 2021
Dec. 31, 2019
Property Plant And Equipment [Abstract]      
Depreciation and amortization expense $ 51,000 $ 534,000 $ 354,000